1 /* Copyright (C) 2008-2023 Free Software Foundation, Inc.
2
3 This file is part of GCC.
4
5 GCC is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 any later version.
9
10 GCC is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 Under Section 7 of GPL version 3, you are granted additional
16 permissions described in the GCC Runtime Library Exception, version
17 3.1, as published by the Free Software Foundation.
18
19 You should have received a copy of the GNU General Public License and
20 a copy of the GCC Runtime Library Exception along with this program;
21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
22 <http://www.gnu.org/licenses/>. */
23
24 /*
25 * ISO C Standard: 7.18 Integer types <stdint.h>
26 */
27
28 #ifndef _GCC_STDINT_H
29 #define _GCC_STDINT_H
30
31 /* 7.8.1.1 Exact-width integer types */
32
33 #ifdef __INT8_TYPE__
34 typedef __INT8_TYPE__ int8_t;
35 #endif
36 #ifdef __INT16_TYPE__
37 typedef __INT16_TYPE__ int16_t;
38 #endif
39 #ifdef __INT32_TYPE__
40 typedef __INT32_TYPE__ int32_t;
41 #endif
42 #ifdef __INT64_TYPE__
43 typedef __INT64_TYPE__ int64_t;
44 #endif
45 #ifdef __UINT8_TYPE__
46 typedef __UINT8_TYPE__ uint8_t;
47 #endif
48 #ifdef __UINT16_TYPE__
49 typedef __UINT16_TYPE__ uint16_t;
50 #endif
51 #ifdef __UINT32_TYPE__
52 typedef __UINT32_TYPE__ uint32_t;
53 #endif
54 #ifdef __UINT64_TYPE__
55 typedef __UINT64_TYPE__ uint64_t;
56 #endif
57
58 /* 7.8.1.2 Minimum-width integer types */
59
60 typedef __INT_LEAST8_TYPE__ int_least8_t;
61 typedef __INT_LEAST16_TYPE__ int_least16_t;
62 typedef __INT_LEAST32_TYPE__ int_least32_t;
63 typedef __INT_LEAST64_TYPE__ int_least64_t;
64 typedef __UINT_LEAST8_TYPE__ uint_least8_t;
65 typedef __UINT_LEAST16_TYPE__ uint_least16_t;
66 typedef __UINT_LEAST32_TYPE__ uint_least32_t;
67 typedef __UINT_LEAST64_TYPE__ uint_least64_t;
68
69 /* 7.8.1.3 Fastest minimum-width integer types */
70
71 typedef __INT_FAST8_TYPE__ int_fast8_t;
72 typedef __INT_FAST16_TYPE__ int_fast16_t;
73 typedef __INT_FAST32_TYPE__ int_fast32_t;
74 typedef __INT_FAST64_TYPE__ int_fast64_t;
75 typedef __UINT_FAST8_TYPE__ uint_fast8_t;
76 typedef __UINT_FAST16_TYPE__ uint_fast16_t;
77 typedef __UINT_FAST32_TYPE__ uint_fast32_t;
78 typedef __UINT_FAST64_TYPE__ uint_fast64_t;
79
80 /* 7.8.1.4 Integer types capable of holding object pointers */
81
82 #ifdef __INTPTR_TYPE__
83 typedef __INTPTR_TYPE__ intptr_t;
84 #endif
85 #ifdef __UINTPTR_TYPE__
86 typedef __UINTPTR_TYPE__ uintptr_t;
87 #endif
88
89 /* 7.8.1.5 Greatest-width integer types */
90
91 typedef __INTMAX_TYPE__ intmax_t;
92 typedef __UINTMAX_TYPE__ uintmax_t;
93
94 #if (!defined __cplusplus || __cplusplus >= 201103L \
95 || defined __STDC_LIMIT_MACROS)
96
97 /* 7.18.2 Limits of specified-width integer types */
98
99 #ifdef __INT8_MAX__
100 # undef INT8_MAX
101 # define INT8_MAX __INT8_MAX__
102 # undef INT8_MIN
103 # define INT8_MIN (-INT8_MAX - 1)
104 #endif
105 #ifdef __UINT8_MAX__
106 # undef UINT8_MAX
107 # define UINT8_MAX __UINT8_MAX__
108 #endif
109 #ifdef __INT16_MAX__
110 # undef INT16_MAX
111 # define INT16_MAX __INT16_MAX__
112 # undef INT16_MIN
113 # define INT16_MIN (-INT16_MAX - 1)
114 #endif
115 #ifdef __UINT16_MAX__
116 # undef UINT16_MAX
117 # define UINT16_MAX __UINT16_MAX__
118 #endif
119 #ifdef __INT32_MAX__
120 # undef INT32_MAX
121 # define INT32_MAX __INT32_MAX__
122 # undef INT32_MIN
123 # define INT32_MIN (-INT32_MAX - 1)
124 #endif
125 #ifdef __UINT32_MAX__
126 # undef UINT32_MAX
127 # define UINT32_MAX __UINT32_MAX__
128 #endif
129 #ifdef __INT64_MAX__
130 # undef INT64_MAX
131 # define INT64_MAX __INT64_MAX__
132 # undef INT64_MIN
133 # define INT64_MIN (-INT64_MAX - 1)
134 #endif
135 #ifdef __UINT64_MAX__
136 # undef UINT64_MAX
137 # define UINT64_MAX __UINT64_MAX__
138 #endif
139
140 #undef INT_LEAST8_MAX
141 #define INT_LEAST8_MAX __INT_LEAST8_MAX__
142 #undef INT_LEAST8_MIN
143 #define INT_LEAST8_MIN (-INT_LEAST8_MAX - 1)
144 #undef UINT_LEAST8_MAX
145 #define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
146 #undef INT_LEAST16_MAX
147 #define INT_LEAST16_MAX __INT_LEAST16_MAX__
148 #undef INT_LEAST16_MIN
149 #define INT_LEAST16_MIN (-INT_LEAST16_MAX - 1)
150 #undef UINT_LEAST16_MAX
151 #define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
152 #undef INT_LEAST32_MAX
153 #define INT_LEAST32_MAX __INT_LEAST32_MAX__
154 #undef INT_LEAST32_MIN
155 #define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)
156 #undef UINT_LEAST32_MAX
157 #define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
158 #undef INT_LEAST64_MAX
159 #define INT_LEAST64_MAX __INT_LEAST64_MAX__
160 #undef INT_LEAST64_MIN
161 #define INT_LEAST64_MIN (-INT_LEAST64_MAX - 1)
162 #undef UINT_LEAST64_MAX
163 #define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
164
165 #undef INT_FAST8_MAX
166 #define INT_FAST8_MAX __INT_FAST8_MAX__
167 #undef INT_FAST8_MIN
168 #define INT_FAST8_MIN (-INT_FAST8_MAX - 1)
169 #undef UINT_FAST8_MAX
170 #define UINT_FAST8_MAX __UINT_FAST8_MAX__
171 #undef INT_FAST16_MAX
172 #define INT_FAST16_MAX __INT_FAST16_MAX__
173 #undef INT_FAST16_MIN
174 #define INT_FAST16_MIN (-INT_FAST16_MAX - 1)
175 #undef UINT_FAST16_MAX
176 #define UINT_FAST16_MAX __UINT_FAST16_MAX__
177 #undef INT_FAST32_MAX
178 #define INT_FAST32_MAX __INT_FAST32_MAX__
179 #undef INT_FAST32_MIN
180 #define INT_FAST32_MIN (-INT_FAST32_MAX - 1)
181 #undef UINT_FAST32_MAX
182 #define UINT_FAST32_MAX __UINT_FAST32_MAX__
183 #undef INT_FAST64_MAX
184 #define INT_FAST64_MAX __INT_FAST64_MAX__
185 #undef INT_FAST64_MIN
186 #define INT_FAST64_MIN (-INT_FAST64_MAX - 1)
187 #undef UINT_FAST64_MAX
188 #define UINT_FAST64_MAX __UINT_FAST64_MAX__
189
190 #ifdef __INTPTR_MAX__
191 # undef INTPTR_MAX
192 # define INTPTR_MAX __INTPTR_MAX__
193 # undef INTPTR_MIN
194 # define INTPTR_MIN (-INTPTR_MAX - 1)
195 #endif
196 #ifdef __UINTPTR_MAX__
197 # undef UINTPTR_MAX
198 # define UINTPTR_MAX __UINTPTR_MAX__
199 #endif
200
201 #undef INTMAX_MAX
202 #define INTMAX_MAX __INTMAX_MAX__
203 #undef INTMAX_MIN
204 #define INTMAX_MIN (-INTMAX_MAX - 1)
205 #undef UINTMAX_MAX
206 #define UINTMAX_MAX __UINTMAX_MAX__
207
208 /* 7.18.3 Limits of other integer types */
209
210 #undef PTRDIFF_MAX
211 #define PTRDIFF_MAX __PTRDIFF_MAX__
212 #undef PTRDIFF_MIN
213 #define PTRDIFF_MIN (-PTRDIFF_MAX - 1)
214
215 #undef SIG_ATOMIC_MAX
216 #define SIG_ATOMIC_MAX __SIG_ATOMIC_MAX__
217 #undef SIG_ATOMIC_MIN
218 #define SIG_ATOMIC_MIN __SIG_ATOMIC_MIN__
219
220 #undef SIZE_MAX
221 #define SIZE_MAX __SIZE_MAX__
222
223 #undef WCHAR_MAX
224 #define WCHAR_MAX __WCHAR_MAX__
225 #undef WCHAR_MIN
226 #define WCHAR_MIN __WCHAR_MIN__
227
228 #undef WINT_MAX
229 #define WINT_MAX __WINT_MAX__
230 #undef WINT_MIN
231 #define WINT_MIN __WINT_MIN__
232
233 #endif /* (!defined __cplusplus || __cplusplus >= 201103L
234 || defined __STDC_LIMIT_MACROS) */
235
236 #if (!defined __cplusplus || __cplusplus >= 201103L \
237 || defined __STDC_CONSTANT_MACROS)
238
239 #undef INT8_C
240 #define INT8_C(c) __INT8_C(c)
241 #undef INT16_C
242 #define INT16_C(c) __INT16_C(c)
243 #undef INT32_C
244 #define INT32_C(c) __INT32_C(c)
245 #undef INT64_C
246 #define INT64_C(c) __INT64_C(c)
247 #undef UINT8_C
248 #define UINT8_C(c) __UINT8_C(c)
249 #undef UINT16_C
250 #define UINT16_C(c) __UINT16_C(c)
251 #undef UINT32_C
252 #define UINT32_C(c) __UINT32_C(c)
253 #undef UINT64_C
254 #define UINT64_C(c) __UINT64_C(c)
255 #undef INTMAX_C
256 #define INTMAX_C(c) __INTMAX_C(c)
257 #undef UINTMAX_C
258 #define UINTMAX_C(c) __UINTMAX_C(c)
259
260 #endif /* (!defined __cplusplus || __cplusplus >= 201103L
261 || defined __STDC_CONSTANT_MACROS) */
262
263 #if (defined __STDC_WANT_IEC_60559_BFP_EXT__ \
264 || (defined (__STDC_VERSION__) && __STDC_VERSION__ > 201710L))
265 /* TS 18661-1 / C2X widths of integer types. */
266
267 #ifdef __INT8_TYPE__
268 # undef INT8_WIDTH
269 # define INT8_WIDTH 8
270 #endif
271 #ifdef __UINT8_TYPE__
272 # undef UINT8_WIDTH
273 # define UINT8_WIDTH 8
274 #endif
275 #ifdef __INT16_TYPE__
276 # undef INT16_WIDTH
277 # define INT16_WIDTH 16
278 #endif
279 #ifdef __UINT16_TYPE__
280 # undef UINT16_WIDTH
281 # define UINT16_WIDTH 16
282 #endif
283 #ifdef __INT32_TYPE__
284 # undef INT32_WIDTH
285 # define INT32_WIDTH 32
286 #endif
287 #ifdef __UINT32_TYPE__
288 # undef UINT32_WIDTH
289 # define UINT32_WIDTH 32
290 #endif
291 #ifdef __INT64_TYPE__
292 # undef INT64_WIDTH
293 # define INT64_WIDTH 64
294 #endif
295 #ifdef __UINT64_TYPE__
296 # undef UINT64_WIDTH
297 # define UINT64_WIDTH 64
298 #endif
299
300 #undef INT_LEAST8_WIDTH
301 #define INT_LEAST8_WIDTH __INT_LEAST8_WIDTH__
302 #undef UINT_LEAST8_WIDTH
303 #define UINT_LEAST8_WIDTH __INT_LEAST8_WIDTH__
304 #undef INT_LEAST16_WIDTH
305 #define INT_LEAST16_WIDTH __INT_LEAST16_WIDTH__
306 #undef UINT_LEAST16_WIDTH
307 #define UINT_LEAST16_WIDTH __INT_LEAST16_WIDTH__
308 #undef INT_LEAST32_WIDTH
309 #define INT_LEAST32_WIDTH __INT_LEAST32_WIDTH__
310 #undef UINT_LEAST32_WIDTH
311 #define UINT_LEAST32_WIDTH __INT_LEAST32_WIDTH__
312 #undef INT_LEAST64_WIDTH
313 #define INT_LEAST64_WIDTH __INT_LEAST64_WIDTH__
314 #undef UINT_LEAST64_WIDTH
315 #define UINT_LEAST64_WIDTH __INT_LEAST64_WIDTH__
316
317 #undef INT_FAST8_WIDTH
318 #define INT_FAST8_WIDTH __INT_FAST8_WIDTH__
319 #undef UINT_FAST8_WIDTH
320 #define UINT_FAST8_WIDTH __INT_FAST8_WIDTH__
321 #undef INT_FAST16_WIDTH
322 #define INT_FAST16_WIDTH __INT_FAST16_WIDTH__
323 #undef UINT_FAST16_WIDTH
324 #define UINT_FAST16_WIDTH __INT_FAST16_WIDTH__
325 #undef INT_FAST32_WIDTH
326 #define INT_FAST32_WIDTH __INT_FAST32_WIDTH__
327 #undef UINT_FAST32_WIDTH
328 #define UINT_FAST32_WIDTH __INT_FAST32_WIDTH__
329 #undef INT_FAST64_WIDTH
330 #define INT_FAST64_WIDTH __INT_FAST64_WIDTH__
331 #undef UINT_FAST64_WIDTH
332 #define UINT_FAST64_WIDTH __INT_FAST64_WIDTH__
333
334 #ifdef __INTPTR_TYPE__
335 # undef INTPTR_WIDTH
336 # define INTPTR_WIDTH __INTPTR_WIDTH__
337 #endif
338 #ifdef __UINTPTR_TYPE__
339 # undef UINTPTR_WIDTH
340 # define UINTPTR_WIDTH __INTPTR_WIDTH__
341 #endif
342
343 #undef INTMAX_WIDTH
344 #define INTMAX_WIDTH __INTMAX_WIDTH__
345 #undef UINTMAX_WIDTH
346 #define UINTMAX_WIDTH __INTMAX_WIDTH__
347
348 #undef PTRDIFF_WIDTH
349 #define PTRDIFF_WIDTH __PTRDIFF_WIDTH__
350
351 #undef SIG_ATOMIC_WIDTH
352 #define SIG_ATOMIC_WIDTH __SIG_ATOMIC_WIDTH__
353
354 #undef SIZE_WIDTH
355 #define SIZE_WIDTH __SIZE_WIDTH__
356
357 #undef WCHAR_WIDTH
358 #define WCHAR_WIDTH __WCHAR_WIDTH__
359
360 #undef WINT_WIDTH
361 #define WINT_WIDTH __WINT_WIDTH__
362
363 #endif
364
365 #if defined __STDC_VERSION__ && __STDC_VERSION__ > 201710L
366 #define __STDC_VERSION_STDINT_H__ 202311L
367 #endif
368
369 #endif /* _GCC_STDINT_H */